What number of moles of solute are present in 40.0 mL of 2.00 M HCI?

1 Answer
anor277
May 7, 2017

Approx. #0.1# moles of #HCl#..........

Explanation:

By definition, #"Molarity"="Moles of solute"/"Volume of solution".#

And thus, #"Moles of solute"="Molarity"xx"Volume"#

#=40*mLxx10^-3*L*mL^-1xx2.00*mol*L^-1=??*mol#

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